Physics The unit of noise pollution (level) is : Decibel Decimal Ppm None of these Decibel Decimal Ppm None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon varies directly with its Frequency Speed Wave length None of these Frequency Speed Wave length None of these ANSWER DOWNLOAD EXAMIANS APP
Physics A soap bubble shows colours when illuminated with white light. This is due to Diffraction Interference Polarisation Reflection Diffraction Interference Polarisation Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Becomes Zero Remains constant Increases Decreases Becomes Zero Remains constant Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics What measures Air pressure? Barkometer Spectrometer Bolometer Barometer Barkometer Spectrometer Bolometer Barometer ANSWER DOWNLOAD EXAMIANS APP
Physics A light year is a measure of : Distance Time Velocity Speed Distance Time Velocity Speed ANSWER DOWNLOAD EXAMIANS APP